IDENTIFIERS

  • Current Taxon Name (Soil Name): Eastwood
  • OSD
  • Series Extent
  • User Site ID: TPTX41964BC
  • User Pedon ID: S87TX419002
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - TAMU
  • Lab Pedon # - S87TX419002
  • NCSS Pedon Lab Data NASIS Record ID - 45742
  • Print Date: 5/7/2025

    • LOCATION

  • Location In Web Soil Survey
  • AOI is roughly a square mile and pedon is marked in the center.
  • Location in SoilWeb
  • Location in Google Maps
  • Std. Latitude: 31.7091942
  • Std. Longitude: -93.9089203
  • Datum: WGS84
  • Location Description: from the intersection of Texas Highway 87 and Farm Road 417 in Shelbyville; 6.2 miles south on Texas Highway 87 to junction with Farm Road 139; 6.6 miles east on Farm Road 139 to junction with Farm Road 3184; 0.2 mile east on Farm Road 3184 to US Forest Service Dreka Work Station; 0.2 mile north of Farm Road 3184 on powerline; 150 feet east of powerline in compartment #29 Sabine National Forest.
  • Map Unit: EasC—Eastwood very fine sandy loam, 1 to 5 percent slopes
  • Country: US—United States
  • State: Texas
  • County: TX419—Shelby
  • MLRA: 133B—Western Coastal Plain
  • Non-MLRA Soil Survey Area: TX419—Shelby County, Texas
  • 7.5 Minute USGS Quad: 31093-F8—Patroon North, Texas

    • PEDON

  • Describers Name: Dolezel, Golden, Griffith
  • Current Taxonomic Class: Fine, smectitic, thermic Chromic Vertic Hapludalfs
  • Current Taxon Kind: series
  • Pedon Type: TUD pedon
  • Pedon Purpose: full pedon description
  • Pedon Record Orgin: NASIS
  • Correlated Information:
  • Soil Name - Eastwood
  • Classificaton Date - 7/17/2014
  • Soil Taxonomic Edition - eleventh edition
  • Moisture Class - udic
  • Moisture Subclass - udic
  • Sampled As Information:
  • Soil Name - Eastwood
  • Classificaton Date - 8/25/1987
  • Dynamic Soil Properties:
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no
  • Certification Status: certified
  • QC Status: level 3


    • SITE

  • Parent Material: clayey fluviomarine deposits
  • Landscape: coastal plain
  • Landform: interfluve
  • Geomorphic Component Hills: interfluve
  • Hill Slope Profile: summit
  • Drainage Class: moderately well
  • Geology: Wilcox Formation formation.
  • Surface Fragments:
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 8/25/1987 (actual site observation date)
  • Air Photo ID: 17A
  • Surface Cover Properties:
  • Site Obs. Cover Kind 1 - tree cover
  • Site Obs. Cover Kind 2 - intermixed conifers and hardwoods
  • Pedoderm Loose Cover Indicator - no
  • Drained? - no
  • Bedded Soil? - no
  • Forest Plantation? - no
    • Pedon Restrictions
    Kind Hardness Restriction Depth L-H Restriction Thickness L-RV-H
    cm

    densic material

    —

    139 -

    —
    Pedon Diagnostic Features
    Feature Kind Feature Depth L-H Feature Thickness L-RV-H
    cm

    ochric epipedon

    argillic horizon

    slickensides

    0—26

    26—139

    48—139

    —-

    —-

    —-
    Setting and Climate
    Slope Slope Length USLE Upslope Length Elev. Corr. Elev Aspect MAP REAP FFD MAAT MSAT MWAT MAST MSST MWST MFFP PE Index Climate Station ID Climate Station Name Climate Station Type
    % m degrees mm mm C mm

    1

    —

    —

    76.2

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —
    A—0 to 18 centimeters (0.0 to 7.1 inches); dark grayish brown (10YR 4/2) very fine sandy loam; weak fine subangular blocky structure; soft, friable; 6.0 fine to coarse roots throughout; fragments; very strongly acid, pH 4.7, pH meter; gradual wavy boundary. Lab sample # TAMU3166; observed in pit, small
    E—18 to 26 centimeters (7.1 to 10.2 inches); brown (10YR 5/3) very fine sandy loam; weak fine subangular blocky structure; soft, friable; 6.0 fine to coarse roots throughout; 6.0 fine to coarse pores; fragments; strongly acid, pH 5.3, pH meter; clear wavy boundary. Lab sample # TAMU3167; observed in pit, small
    Bt—26 to 48 centimeters (10.2 to 18.9 inches); dark red (2.5YR 3/6) clay; 10 percent pale brown (10YR 6/3) fine distinct mottles; weak medium prismatic parts to moderate medium angular blocky structure; very hard, very firm; 3.0 fine and medium roots; 20 percent pressure faces and 30 percent clay films on all faces of peds; fragments; very strongly acid, pH 4.6, pH meter; gradual wavy boundary. Lab sample # TAMU3168; observed in pit, small
    Btss1—48 to 75 centimeters (18.9 to 29.5 inches); dark red (2.5YR 3/6) clay; 10 percent light brownish gray (10YR 6/2) medium prominent mottles; moderate medium prismatic parts to moderate medium angular blocky structure; very hard, very firm; 3.0 fine roots; 7 percent slickensides (pedogenic) and 30 percent grayish brown (10YR 5/2), moist, clay films on all faces of peds; fragments; very strongly acid, pH 4.6, pH meter; gradual wavy boundary. Lab sample # TAMU3169; observed in pit, small
    Btss2—75 to 102 centimeters (29.5 to 40.2 inches); light brownish gray (10YR 6/2) clay; 25 percent dark red (2.5YR 3/6) medium prominent mottles; moderate medium angular blocky parts to moderate medium prismatic structure; very hard, very firm; 1.0 fine to coarse roots; 7 percent slickensides (pedogenic) and 30 percent grayish brown (10YR 5/2), moist, clay films on all faces of peds; fragments; very strongly acid, pH 4.8, pH meter; gradual wavy boundary. Lab sample # TAMU3170; observed in pit, small
    Btss3—102 to 139 centimeters (40.2 to 54.7 inches); light brownish gray (10YR 6/2) clay; 10 percent light brown (7.5YR 6/4) medium distinct and 10 percent dark red (2.5YR 3/6) fine prominent mottles; moderate medium prismatic parts to weak medium angular blocky structure; hard, firm; 1.0 fine to coarse roots; 5 percent slickensides (pedogenic) and 15 percent grayish brown (10YR 5/2), moist, clay films on all faces of peds; fragments; very strongly acid, pH 4.7, pH meter; clear smooth boundary. Lab sample # TAMU3171; observed in pit, small
    Cd1—139 to 169 centimeters (54.7 to 66.5 inches); strong brown (7.5YR 5/6) and light gray (10YR 7/1) stratified sandy clay loam; platy structure; hard, firm; 1 percent red (2.5YR 4/6), moist, clay films on rock fragments; fragments; extremely acid, pH 4.4, pH meter; clear smooth boundary. Lab sample # TAMU3172; observed in pit, small
    Cd2—169 to 203 centimeters (66.5 to 79.9 inches); grayish brown (10YR 5/2) and yellowish red (5YR 5/8) and brownish yellow (10YR 6/6) stratified clay loam; platy structure; hard, firm; 1 percent barite crystals; fragments; extremely acid, pH 4.4, pH meter. Lab sample # TAMU3173; observed in pit, small